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@ -199,19 +199,36 @@ void init_adl(int nDevs)
@@ -199,19 +199,36 @@ void init_adl(int nDevs)
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/* We're only interested in the top performance level */ |
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lpOdPerformanceLevels = alloca(sizeof(ADLODPerformanceLevels) + (lev * sizeof(ADLODPerformanceLevel))); |
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lpOdPerformanceLevels->iSize = sizeof(ADLODPerformanceLevels) + sizeof(ADLODPerformanceLevel) * lev; |
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if (ADL_Overdrive5_ODPerformanceLevels_Get(iAdapterIndex, 0, lpOdPerformanceLevels) != ADL_OK) { |
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/* Get default performance levels first */ |
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if (ADL_Overdrive5_ODPerformanceLevels_Get(iAdapterIndex, 1, lpOdPerformanceLevels) != ADL_OK) { |
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applog(LOG_INFO, "Failed to ADL_Overdrive5_ODPerformanceLevels_Get"); |
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continue; |
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} |
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/* Set the limits we'd use based on default gpu speeds */ |
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ga->maxspeed = ga->minspeed = lpOdPerformanceLevels->aLevels[lev].iEngineClock; |
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/* Now get the current performance levels for any existing overclock */ |
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ADL_Overdrive5_ODPerformanceLevels_Get(iAdapterIndex, 0, lpOdPerformanceLevels); |
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ga->iEngineClock = lpOdPerformanceLevels->aLevels[lev].iEngineClock; |
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ga->iMemoryClock = lpOdPerformanceLevels->aLevels[lev].iMemoryClock; |
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ga->iVddc = lpOdPerformanceLevels->aLevels[lev].iVddc; |
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/* Now use any parameters already set outside default as limits */ |
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if (ga->iEngineClock < ga->minspeed) |
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ga->minspeed = ga->iEngineClock; |
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if (ga->iEngineClock > ga->maxspeed) |
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ga->maxspeed = ga->iEngineClock; |
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if (ADL_Overdrive5_FanSpeedInfo_Get(iAdapterIndex, 0, &ga->lpFanSpeedInfo) != ADL_OK) { |
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applog(LOG_INFO, "Failed to ADL_Overdrive5_FanSpeedInfo_Get"); |
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continue; |
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} |
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/* Set some default temperatures for autotune when enabled */ |
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ga->targettemp = 75; |
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ga->overtemp = 85; |
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gpus[devices - 1].has_adl = true; |
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} |
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@ -293,7 +310,7 @@ int gpu_fanspeed(int gpu)
@@ -293,7 +310,7 @@ int gpu_fanspeed(int gpu)
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return 0; |
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ga = &gpus[gpu].adl; |
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if (!(ga->lpFanSpeedInfo.iFlags & (ADL_DL_FANCTRL_SUPPORTS_RPM_READ | ADL_DL_FANCTRL_SUPPORTS_PERCENT_READ ))) |
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if (!(ga->lpFanSpeedInfo.iFlags & ADL_DL_FANCTRL_SUPPORTS_RPM_READ)) |
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return 0; |
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ga->lpFanSpeedValue.iSpeedType = ADL_DL_FANCTRL_SPEED_TYPE_RPM; |
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if (ADL_Overdrive5_FanSpeed_Get(ga->iAdapterIndex, 0, &ga->lpFanSpeedValue) != ADL_OK) |
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@ -301,6 +318,22 @@ int gpu_fanspeed(int gpu)
@@ -301,6 +318,22 @@ int gpu_fanspeed(int gpu)
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return ga->lpFanSpeedValue.iFanSpeed; |
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} |
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static int gpu_fanpercent(int gpu) |
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{ |
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struct gpu_adl *ga; |
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if (!gpus[gpu].has_adl || !adl_active) |
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return -1; |
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ga = &gpus[gpu].adl; |
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if (!(ga->lpFanSpeedInfo.iFlags & ADL_DL_FANCTRL_SUPPORTS_PERCENT_READ )) |
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return -1; |
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ga->lpFanSpeedValue.iSpeedType = ADL_DL_FANCTRL_SPEED_TYPE_PERCENT; |
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if (ADL_Overdrive5_FanSpeed_Get(ga->iAdapterIndex, 0, &ga->lpFanSpeedValue) != ADL_OK) |
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return -1; |
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return ga->lpFanSpeedValue.iFanSpeed; |
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} |
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static void get_enginerange(int gpu, int *imin, int *imax) |
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{ |
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struct gpu_adl *ga; |
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@ -518,17 +551,74 @@ static int set_fanspeed(int gpu, int iFanSpeed)
@@ -518,17 +551,74 @@ static int set_fanspeed(int gpu, int iFanSpeed)
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return 0; |
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} |
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void gpu_autotune(int gpu) |
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{ |
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struct gpu_adl *ga; |
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int temp, fanpercent; |
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if (!gpus[gpu].has_adl || !adl_active) |
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return; |
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temp = gpu_temp(gpu); |
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if (!temp) |
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return; |
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fanpercent = gpu_fanpercent(gpu); |
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if (fanpercent < 0) |
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return; |
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ga = &gpus[gpu].adl; |
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if (temp > ga->overtemp) { |
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applog(LOG_WARNING, "Overhead detected, increasing fan to 100%"); |
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set_fanspeed(gpu, 100); |
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return; |
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} |
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if (temp > ga->targettemp && fanpercent < 85) { |
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if (opt_debug) |
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applog(LOG_DEBUG, "Temperature over target, increasing fanspeed"); |
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set_fanspeed(gpu, fanpercent + 5); |
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return; |
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} |
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if (fanpercent && temp < ga->targettemp - 5) { |
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if (opt_debug) |
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applog(LOG_DEBUG, "Temperature 5 degrees below target, decreasing fanspeed"); |
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set_fanspeed(gpu, fanpercent - 1); |
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} |
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} |
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void change_autosettings(int gpu) |
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{ |
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struct gpu_adl *ga = &gpus[gpu].adl; |
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char input; |
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wlogprint("Fan autotune is %s\n", ga->autofan ? "enabled" : "disabled"); |
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wlogprint("Target temperature: %d\n", ga->targettemp); |
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wlogprint("Overheat temperature: %d\n", ga->overtemp); |
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wlogprint("Change [F]an [T]arget [O]verheat\n"); |
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wlogprint("Or press any other key to continue\n"); |
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input = getch(); |
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if (!strncasecmp(&input, "f", 1)) { |
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ga->autofan ^= true; |
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wlogprint("Fan autotune is now %s\n", ga->autofan ? "enabled" : "disabled"); |
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if (!ga->autofan) { |
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wlogprint("Setting fan to 85 %% as safety precaution\n"); |
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set_fanspeed(gpu, 85); |
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} |
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} |
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} |
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void change_gpusettings(int gpu) |
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{ |
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int val, imin = 0, imax = 0; |
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float fval, fmin = 0, fmax = 0; |
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char input; |
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wlogprint("Change [E]ngine [F]an [M]emory [V]oltage\n"); |
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wlogprint("Change [A]utomatic [E]ngine [F]an [M]emory [V]oltage\n"); |
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wlogprint("Or press any other key to continue\n"); |
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input = getch(); |
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if (!strncasecmp(&input, "e", 1)) { |
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if (!strncasecmp(&input, "a", 1)) { |
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change_autosettings(gpu); |
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} else if (!strncasecmp(&input, "e", 1)) { |
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get_enginerange(gpu, &imin, &imax); |
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wlogprint("Enter GPU engine clock speed (%d - %d Mhz)", imin, imax); |
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val = curses_int(""); |
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@ -542,7 +632,7 @@ void change_gpusettings(int gpu)
@@ -542,7 +632,7 @@ void change_gpusettings(int gpu)
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wlogprint("Successfully modified engine clock speed\n"); |
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else |
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wlogprint("Failed to modify engine clock speed\n"); |
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} else if (!strncasecmp(&input, "f", 1)) { |
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} else if (!strncasecmp(&input, "f", 1)) { |
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get_fanrange(gpu, &imin, &imax); |
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wlogprint("Enter fan percentage (%d - %d %)", imin, imax); |
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val = curses_int(""); |
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